THERE MAY BE A LOT OF ………. STONES IN MARS.A PRECIOSITY B PRECIOUSL...

99. - 110 CAU TRAC NGHIEM 9 HKII
110 CAU TRAC NGHIEM 9 HKII

99. There may be a lot of ………. stones in Mars.

A preciosity B preciously C precious D

preciousness